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Q. |
The wedge-shaped portion of the backfill tending to move with the wall is called |
A. | wedge fall |
B. | active fall |
C. | failure wedge |
D. | none of the mentioned |
Answer» C. failure wedge | |
Explanation: during the active state, the wall moves away from backfill and a certain portion of the backfill in wedged-shaped tend to move which is called a failure wedge. |
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